CORTECO TX92G2 Crankshaft Seal RS4

( Brand: Corteco ), ( Manufacturer Part Number: TX92G2 ), ( Part Type: Seal Crankshaft ), ( Placement On Vehicle: Front ), ( Product Warranty: 12 Month Warranty ), ( Part Info: Crankshaft Seal ), ( Years: 2005 2007 2008 2009 2011 2004 2010 2006 2012 2013 2014 2015 2016 ), ( Makes: Audi Volkswagen ), ( Models: Q7 S4 A6 Quattro A8 Quattro S8 S5 S6 Allroad Quattro R8 Rs4 S7 To ), ( Important: Please Read All Notes Before Making This Purchase ), ( Cs-sku: 400 )

Review CORTECO Crankshaft Seal Rs4 fits QUATTRO ALLROAD Q7 S4 A6 A8 S8 S5 S6 R8 S7 2004–2016

The **Corteco TX92G2 Crankshaft Seal** is a premium, high-performance replacement part meticulously engineered to meet the exacting demands of Audi s most sophisticated and high-revving internal combustion engines, including those found in the legendary **Q7, S4, A6 Quattro, A8, S8, S5, S6, Allroad, R8, RS4, and S7** models. Designed with cutting-edge materials and precision manufacturing, this crankshaft seal is built to deliver exceptional durability, reliability, and leak resistance, ensuring optimal engine protection and longevity even under the most extreme driving conditions. Crafted from a high-quality **nitrile-butadiene rubber (NBR) compound**, reinforced with a robust **steel spring**, the TX92G2 offers superior elasticity and resilience, allowing it to maintain a tight seal under high temperatures, rapid pressure fluctuations, and the aggressive vibrations inherent in high-performance and turbocharged engines. The seal s **optimized lip design** ensures a perfect fit against the crankshaft, minimizing oil leakage while preventing contaminants from entering the engine bay, thus safeguarding critical components from premature wear and corrosion. Whether installed in a naturally aspirated powerplant or a supercharged or turbocharged unit, this seal is engineered to withstand the relentless demands of Audi s high-output engines, including those in the **3.0L TDI, 4.0L V8, 5.2L V10, and 6.0L W12** configurations, where oil pressure and thermal stress are at their peak. Corteco s commitment to quality is evident in every detail, from the **precision-molded construction** to the **laser-trimmed edges**, which eliminate sharp burrs that could otherwise damage the crankshaft or cause premature seal failure. Ideal for both professional mechanics and discerning DIY enthusiasts, the TX92G2 is a direct-fit replacement that restores factory-level performance, ensuring a smooth, leak-free operation and extending the lifespan of your Audi s drivetrain. With Corteco s reputation for innovation and reliability, this crankshaft seal is not just a replacement part it s a strategic investment in the long-term health and efficiency of your vehicle s engine.

### **Pros and Cons of buying a CORTECO TX92G2 Crankshaft Seal for VW/Audi Models (Q7, S4, A6, A8, S8, S5, S6, Allroad, R8, RS4, S7)**

1. **High-Quality Material** CORTECO crankshaft seals are known for using durable, high-performance materials that resist oil leakage and wear better than OEM or generic alternatives. The TX92G2 is designed to meet or exceed factory specifications for these VW/Audi models.

2. **OEM-Level Fitment** The seal is engineered to fit precisely in the specified VW/Audi engines (typically 3.0L VR6, 4.2L V8, and 5.0L V10 applications). This reduces the risk of installation issues or improper sealing compared to aftermarket knockoffs.

3. **Longer Lifespan** Due to superior sealing properties and resistance to heat and oil degradation, CORTECO seals often last longer than standard OEM parts, reducing the likelihood of premature failure.

4. **Compatibility with Turbocharged Engines** Many of the listed models (S4, S5, S6, RS4, etc.) feature turbocharged engines. CORTECO s design accounts for higher oil pressures and temperatures, making it a reliable choice for forced-induction applications.

5. **Ease of Installation** While professional installation is recommended, CORTECO seals are designed to be straightforward to fit, especially when compared to some OEM or low-quality aftermarket options that may require extra care.

6. **Warranty and Reliability** CORTECO is a reputable brand with a track record of producing high-end automotive seals. Many retailers offer warranties, and the product is widely trusted by mechanics and enthusiasts for performance vehicles.

7. **Prevents Oil Leaks and Contamination** A failing crankshaft seal can lead to oil leaks into the transmission or differential, causing costly damage. The TX92G2 helps maintain proper lubrication and prevents contamination in critical components.

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1. **Higher Upfront Cost** CORTECO seals are premium products, meaning they cost more than basic OEM or generic aftermarket alternatives. For budget-conscious buyers, this may be a significant drawback, especially if the seal is being replaced as part of a routine maintenance job rather than due to failure.

2. **Potential Overkill for Non-High-Performance Models** While the TX92G2 is excellent for turbocharged and high-stress engines, some owners of naturally aspirated or less demanding models (e.g., non-S line Q7 or A6) may find that an OEM or mid-range aftermarket seal would suffice without the extra cost.

3. **Requires Professional Installation** Even though CORTECO seals are designed for ease of fit, improper installation (e.g., uneven seating, damage during removal) can void warranties and lead to premature failure. This means labor costs may be higher if not installing yourself.

4. **Limited Availability in Some Regions** Depending on where you purchase, CORTECO parts may not be as widely stocked as OEM or more common aftermarket brands. This could require ordering online or from specialty suppliers, adding shipping time or cost.

5. **Not a "One-Size-Fits-All" Solution** While the TX92G2 fits multiple VW/Audi models, there are still variations within engine families (e.g., different crankshaft designs in 3.0L VR6 vs. 5.0L V10). Double-checking the exact application is critical to avoid purchasing the wrong part.

6. **Potential for Counterfeit Products** As with any premium brand, there is a risk of counterfeit CORTECO seals entering the market. Buying from authorized dealers or reputable online retailers (e.g., RockAuto, Amazon, or specialized performance shops) helps mitigate this risk.

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### **Conclusion and Recommendation**

The **CORTECO TX92G2 crankshaft seal** is an excellent choice for owners of high-performance or turbocharged VW/Audi models (S4, S5, RS4, S6, S8, etc.) where reliability, durability, and leak prevention are critical. Its superior materials and engineering justify the higher cost, especially in applications where oil leaks or contamination could lead to expensive transmission or engine damage.

**For whom is it ideal?**

- Owners of **turbocharged or high-stress engines** (e.g., S line models, R8, RS4).

- Those who prioritize **long-term reliability** over cost savings.

- Enthusiasts who want **OEM-level or better performance** and are willing to invest in quality.

**For whom might it not be the best choice?**

- Owners of **naturally aspirated or low-stress engines** (e.g., non-S line Q7, A6) who could use a more budget-friendly OEM or mid-range aftermarket seal.

- Buyers who **cannot afford professional installation** or lack the tools/skills for a clean DIY job.

- Those who **cannot verify authenticity** and are concerned about counterfeit products.

If you are replacing a crankshaft seal in a **turbocharged or high-performance VW/Audi model** and can justify the investment, the **CORTECO TX92G2 is a strong, long-lasting solution**. Pair it with professional installation to ensure optimal performance. For less demanding applications, consider an OEM or high-quality aftermarket alternative to save costs without sacrificing too much durability. Always verify the exact engine application before purchasing to confirm compatibility.

Details:

Make model Years, Fit Notes: From 8E-4-163756. Audi S7 2013 -2018. Audi Allroad Quattro 2004 4.2L V8. Make model Years Engine, Fit Notes: From 4B-4-057050.

part #: tx92g2 prices

• $27.96-$54.87

specifications cranshafengin:

• for models: Q7, S4, A6, A8, S8, S5, S6, R8, S7, Quattro, Allroad
• for years: 2004-2016
• brand: Corteco
• mpn: Tx92g2
• part type: Seal Crankshaft
• placement on vehicle: Front
• product warranty: 12 Month Warranty
• part info: Crankshaft Seal
• years: 2005 2007 2008 2009 2011 2004 2010 2006 2012 2013 2014 2015 2016
• makes: Audi Volkswagen
• models: Q7 S4 A6 Quattro A8 Quattro S8 S5 S6 Allroad Quattro R8 Rs4 S7 To
• important: Please Read All Notes Before Making This Purchase
• cs-sku: 400

general cranshafengin:

• condition: New
• Car Truck Parts Accessories > Engines Engine Parts > Crankshafts

seller cranshafengin:

• city: ana, California
• # reviews: 68771
• rating: 98.8%

payments cranshafengin:

• wallet: Google-pay
• other
• credit card: Discover

returns cranshafengin:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

shipping cranshafengin:

• type: Fixed
• cost: $0.00
• class: Standard
• carrier: FedEx
• transit: 3-7 Days
• service: FedEx Ground / FedEx Home Delivery

offer cranshafengin:

• quantity: 1
• started: June 3, 2026
• availability: In Stock
• options: Ship-to-home
• sold: 0

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